wpiutil/src/main/native/include/wpi/WindowsError.h

//===-- WindowsError.h - Support for mapping windows errors to posix-------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

#ifndef WPIUTIL_WPI_WINDOWSERROR_H
#define WPIUTIL_WPI_WINDOWSERROR_H

#include <system_error>

namespace wpi {
std::error_code mapWindowsError(unsigned EV);
}

#endif
Update to latest LLVM code (#88) * Update to latest LLVM code. * Add LLVM's raw_ostream. * MathExtras.h: Include cmath for log2. 2016-09-25 17:49:01 -07:00			`//===-- WindowsError.h - Support for mapping windows errors to posix-------===//`
			`//`
			`// The LLVM Compiler Infrastructure`
			`//`
			`// This file is distributed under the University of Illinois Open Source`
			`// License. See LICENSE.TXT for details.`
			`//`
			`//===----------------------------------------------------------------------===//`

Update LLVM to latest upstream. (#1080) Also change header guards to WPI header guards. Remove StringRef::c_str() customization, replacing the handful of uses with Twine or SmallString. TCPStream: Include errno.h and make Windows includes lowercase for consistency. Upstream LLVM version: eb4186cca7924fb1706357545311a2fa3de40c59 2018-05-22 23:31:08 -07:00			`#ifndef WPIUTIL_WPI_WINDOWSERROR_H`
			`#define WPIUTIL_WPI_WINDOWSERROR_H`
Update to latest LLVM code (#88) * Update to latest LLVM code. * Add LLVM's raw_ostream. * MathExtras.h: Include cmath for log2. 2016-09-25 17:49:01 -07:00
			`#include <system_error>`

Move entirety of llvm namespace to wpi namespace. During shared library loading, a different libLLVM can be pulled in, causing llvm symbols from dependent libraries to resolve to that library instead of this one. This has been seen in the wild with the Mesa OpenGL implementation in JavaFX applications (see wpilibsuite/shuffleboard#361). This is clearly a very breaking change. For some level of backwards compatibility, a namespace alias from llvm to wpi is performed in the "llvm" headers. Unfortunately, forward declarations of llvm classes will still break, but compilers seem to generate clear error messages in those cases ("namespace alias 'llvm' not allowed here, assuming 'wpi'"). This change also moves all the wpiutil headers to a single "wpi" subdirectory from the previously split "llvm", "support", "tcpsockets", and "udpsockets". Shim headers will be added for backwards compatibility in a later commit. 2018-04-29 23:33:19 -07:00			`namespace wpi {`
Update to latest LLVM code (#88) * Update to latest LLVM code. * Add LLVM's raw_ostream. * MathExtras.h: Include cmath for log2. 2016-09-25 17:49:01 -07:00			`std::error_code mapWindowsError(unsigned EV);`
			`}`

			`#endif`